What is the major product when 2-methylpropene reacts with H2 in the presence of

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Question: What is the major product when 2-methylpropene reacts with H2 in the presence of a catalyst?

Options:

Correct Answer: 2-methylpropane

Solution:

The hydrogenation of 2-methylpropene results in the saturation of the double bond, yielding 2-methylpropane as the major product.

What is the major product when 2-methylpropene reacts with H2 in the presence of a catalyst?

What is the major product when 2-methylpropene reacts with H2 in the presence of a catalyst?

Step 1: Identify the starting material, which is 2-methylpropene. It has a double bond between two carbon atoms.
Step 2: Understand that hydrogenation is a reaction where hydrogen (H2) is added to a compound.
Step 3: Recognize that a catalyst is used to speed up the reaction without being consumed. Common catalysts for hydrogenation are metals like palladium or platinum.
Step 4: When 2-methylpropene reacts with H2 in the presence of a catalyst, the double bond between the carbon atoms will break.
Step 5: As the double bond breaks, hydrogen atoms will attach to the carbon atoms that were previously involved in the double bond.
Step 6: The result of this reaction is that the compound becomes saturated, meaning it no longer has a double bond.
Step 7: The final product of this reaction is 2-methylpropane, which is a saturated hydrocarbon.

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